Trebor Quantum Series Di Water Heater - Manual (Page 27)

QUANTUM DI HEATER OPERATION / MAINTENANCE MANUAL PAGE 27
To change your PIN number: Open the security page, enter the
correct PIN, and press “Change PIN” button then enter a new four
digit PIN code.
Figure 4-9: Entering new PIN Number
To change the access time, open the security tab, enter your correct
PIN, and select the access duration time by selecting the current
access duration value. Note that the access duration value does not
appear until after the “Security Mode is Enabled” is checked. Enter
the new 2 digit time in the keypad and press the Enter button. The
minimum duration is 1 minute with a maximum duration of 99
minutes.
Figure 4-10: Changing the Access Duration
Failure to provide a correct PIN will result in “Invalid Pin Number”
message.